Some of those folks are dedicated enough to remain there to get hypothermia. If one of them dies, in an Ottawa winter, because OPS refused to let them fuel their trucks for heat I have a feeling the lawsuit settlement will dwarf the SLAPP-esque lawsuit asks from the "inconvienced" downtown residents.
So for the pro "fire people who aren't vaccinated" crowd: What office environment public health effect are you trying to achieve with a virus that has mutated to render the vaccine useless against preventing transmission? Please note that to make such a public health order, a government has to justify why it's a reasonable suspension of charter rights, not the individual's problem to justify why they need those rights.
3 provinces are already looking to remove most or all public health measures. Dr. Tam has stated vaccine mandates need review. Ontario is in the review process and stated they're basically useless post-Delta. If you're still cheering for vax-passes, at this point you're denying the overwhelming science that's available.